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How Sharks Work

animals.howstuffworks.com/fish/sharks/shark.htm

Sharks are one of the most sophisticated and enduring creatures. Learn about shark movement, shark senses, shark teeth, the daily life of sharks and threats to sharks.

Are Whales Mammals? Yes, and They're Related to Hippos

animals.howstuffworks.com/mammals/are-whales-mammals.htm

If you've ever wondered, "Are whales mammals?" the answer is a resounding yes. Despite their fish-like appearance, whales belong to the order Cetacea and share many features with other mammals. From breathing air to nursing their young, these marine giants check every mammalian box.

Blue Crab: A Savory Beauty and Maryland Staple

animals.howstuffworks.com/marine-life/blue-crab.htm

The blue crab is one of the most recognizable crustaceans in the coastal waters of the Atlantic and Gulf coasts. Found in the Chesapeake Bay, the blue crab plays a crucial role in marine science and fisheries.

What's the difference between a penguin and a puffin?

animals.howstuffworks.com/birds/penguin-vs-puffin.htm

The difference between penguins and puffins involves habitat and means of transportation. Learn more about the difference between penguins and puffins.

Goose vs. Swan: Distinguishing Between Long-necked Birds

animals.howstuffworks.com/birds/goose-vs-swan.htm

At first glance, geese and swans seem like large, long-necked cousins in the bird world — and they are. But the goose vs. swan comparison reveals key differences in size, behavior, migration, and even their place in the ecosystem.

How Do Eels Reproduce?

animals.howstuffworks.com/marine-life/how-do-eels-reproduce.htm

It's a slippery proposition, to be sure, but bees do it, birds do it and you can bet that eels do it too. The question is, how?

How 15 Winter Animals Survive Frigid Temperatures

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Winter animals have to be resilient to endure cold temperatures and adapt to food scarcity in order to survive in extreme environments.

Deep-sea Dragonfish Use a Bioluminescent Lure to Entice Prey

animals.howstuffworks.com/fish/deep-sea-dragonfish.htm

The deep-sea dragonfish is one of the most mysterious and fearsome creatures lurking in the ocean's depths. Known as a top predator in the deep sea, this fish has evolved incredible adaptations to survive in underwater areas that have never known so much as a glimpse of sunlight.

How Whale Sharks Work

animals.howstuffworks.com/fish/sharks/whale-shark.htm

How whale sharks work is fascinating. See how whale sharks work and if whale shark length exceeds a bus.

How Baleen Whales Work

animals.howstuffworks.com/mammals/baleen-whale.htm

Baleen whales have plates with coarse bristles for filter feeding. Learn how baleen whales differ from toothed whales that hunt squid and other prey.

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